The number of meetup groups in the Chapter program on a given date and the number of groups that joined during a given time period.
Total meetup groups in the chapter program as of Feb 28th, 2018
| Country | # of Groups | # of Members (non-unique) |
| us | 101 | 127,597 |
| in | 24 | 52,017 |
| es | 21 | 30,903 |
| de | 18 | 15,832 |
| it | 15 | 11,837 |
| ca | 13 | 15,806 |
| nl | 11 | 9,040 |
| gb | 10 | 9,468 |
| au | 10 | 16,274 |
| br | 7 | 10,265 |
| ng | 7 | 5,893 |
| ch | 7 | 3,978 |
| fr | 7 | 5,647 |
| ph | 5 | 6,906 |
| co | 5 | 6,787 |
| fi | 5 | 3,037 |
| id | 5 | 9,271 |
| pk | 4 | 13,689 |
| rs | 4 | 4,799 |
| gr | 3 | 3,742 |
| mx | 3 | 5,633 |
| bd | 3 | 4,761 |
| ro | 3 | 2,610 |
| zw | 2 | 991 |
| bg | 2 | 972 |
| dk | 2 | 1,929 |
| th | 2 | 3,599 |
| pl | 2 | 1,444 |
| np | 2 | 2,597 |
| ar | 2 | 3,209 |
| ke | 2 | 3,427 |
| pt | 2 | 4,776 |
| vn | 2 | 1,858 |
| be | 2 | 1,080 |
| cm | 2 | 951 |
| tr | 1 | 1,749 |
| lr | 1 | 443 |
| bo | 1 | 716 |
| ua | 1 | 1,947 |
| jp | 1 | 3,085 |
| tw | 1 | 2,688 |
| ug | 1 | 2,412 |
| mk | 1 | 870 |
| hk | 1 | 3,912 |
| cz | 1 | 486 |
| lt | 1 | 1,050 |
| tt | 1 | 668 |
| ec | 1 | 949 |
| cl | 1 | 1,479 |
| my | 1 | 1,648 |
| jm | 1 | 792 |
| ni | 1 | 1,094 |
| ve | 1 | 389 |
| cr | 1 | 3,936 |
| lv | 1 | 437 |
| kh | 1 | 876 |
| pe | 1 | 439 |
| gh | 1 | 2,203 |
| za | 1 | 2,469 |
| sg | 1 | 2,835 |
| gt | 1 | 262 |
| si | 1 | 813 |
| tn | 1 | 454 |
| at | 1 | 1,959 |
| Total | 344 | 445,685 |
New meetup groups that joined the chapter program between Feb 1st, 2018 and Feb 28th, 2018
| Country | # of Groups | # of Members (non-unique) |
| zw | 1 | 209 |
| bg | 1 | 458 |
| dk | 1 | 269 |
| Total | 3 | 936 |